中图分类号：TG86         文献标识码：A         文章编号：2096-4706（2020）24-0160-04

Influence and Compensation of Rotation Error in Absolute Method Pitch Deviation Measurement

HUANG Feiyao

（Xi’an Technological University，Xi’an 710021，China）

Abstract：In this paper，the influence of the rotation error of the turntable on the measurement of the cumulative deviation of gear pitch by the absolute method is studied theoretically and verified experimentally. Firstly，the mathematical model of the influence of the rotation error on the measurement of the absolute method pitch cumulative error is established. Based on the mathematical model，the mapping coefficient of the rotation error in the measurement direction of the cumulative pitch error and the compensation formula of the rotation error in the calculation of the cumulative pitch error of the left and right tooth surfaces and pitch are deduced.Then the influence of the size of the gear indexing circle and the radius of the probe measuring ball on the mapping coefficient of the rotation error is discussed. Finally，the effect of error compensation is verified by simulation experiment. The simulation experiment results show that the proposed compensation method can effectively reduce the influence of the radial rotation error of the turntable on the measurement results.

Keywords：error compensation；rotation error；pitch accumulated deviation；absolute method measurement；gear measurement

参考文献：

[1] 魏建杰，汤洁，石照耀. 基于ISO 1328-1：2013 的齿距偏差评定方法 [J]. 测控技术，2019，38（9）：88-91.

[2] 郭宝余，娄志峰，高立嵩，等. 齿轮全齿面偏差的拟合及分离技术 [J]. 机械传动，2014，38（10）：114-116+130.

[3] 高立嵩，娄志峰，马勇. 一种新型齿距偏差评价方法研究 [J]. 机械设计与制造，2015（11）：18-20.

[4] 凌四营，王立鼎，娄志峰，等. 超精密齿距偏差测量中测点位置的误差补偿 [J]. 仪器仪表学报，2014，35（3）：691-696.

[5] 娄志峰，贺海钊，凌四营，等. 齿距偏差测量中系统误差的分离方法 [J]. 纳米技术与精密工程，2012，10（6）：537-540.

[6] 宋洪侠，赵苏苏，娄志峰，等. 降低齿轮齿距累积偏差的方法 [J]. 光学精密工程，2012，20（8）：1796-1801.

[7] 王立鼎，凌四营，马勇，等. 精密、超精密圆柱渐开线齿轮的加工方法 [J]. 光学精密工程，2009，17（2）：321-326.

[8] 杨燕鸽，王建华. 齿轮安装偏心情况下齿距误差测量精度分析 [J]. 工具技术，2008（2）：70-72.